< Wyoming Winter Weather Advisory | Effective 04/23/2026 12:21

Wyoming Winter Weather Advisory | Effective 04/23/2026 12:21

Headline: 
Winter Weather Advisory issued April 23 at 1:21PM MDT until April 23 at 11:00PM MDT by NWS Riverton WY
Event: 
Winter Weather Advisory
Urgency: 
Expected
Effective: 
April 23, 2026 - 12:21pm
Expires: 
April 23, 2026 - 10:00pm
Description: 
* WHAT...Snow. Additional snow accumulations between 2 and 6 inches with lesser amounts of 1 to 3 inches below 9000 feet. Winds gusting as high as 40 mph. * WHERE...Teton and Gros Ventre Mountains. * WHEN...Until 11 PM MDT this evening. * IMPACTS...Travel could be very difficult, including over Teton Pass and Togwotee Pass.
Instruction: 
Slow down and use caution while traveling. For graphical depictions of the snowfall forecast, including the official NWS forecast, high end amounts, and low end amounts, visit https://weather.gov/riw/winter. For winter road conditions from the Wyoming Department of Transportation, visit https://wyoroad.info.
Area Description: 
Teton and Gros Ventre Mountains
Forcast Office: 
NWS Riverton WY